package com.usian.model.base;

import com.baomidou.mybatisplus.core.conditions.Wrapper;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.IService;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.usian.model.admin.dtos.ChannelDto;
import com.usian.model.common.dtos.PageRequestDto;
import com.usian.model.common.dtos.PageResponseResult;
import com.usian.model.common.dtos.ResponseResult;
import com.usian.model.common.enums.AppHttpCodeEnum;

public class BaseServiceImpl<M extends BaseMapper<T>, T> extends ServiceImpl<M,T>{
  public    ResponseResult errorParam = ResponseResult.errorResult(AppHttpCodeEnum.PARAM_INVALID);
  public    ResponseResult  success= ResponseResult.errorResult(AppHttpCodeEnum.SUCCESS);
    public   ResponseResult  noData = ResponseResult.errorResult(AppHttpCodeEnum.DATA_NOT_EXIST);
  public   ResponseResult  needLogin = ResponseResult.errorResult(AppHttpCodeEnum.NEED_LOGIN);
    public    ResponseResult gePageDate(PageRequestDto dto,Wrapper wrapper){
      Page page = new Page(dto.getPage(),dto.getSize());
      IPage result = page(page, wrapper);
      //3.结果封装
      ResponseResult responseResult = new PageResponseResult(dto.getPage(),dto.getSize(),(int)result.getTotal());
      responseResult.setData(result.getRecords());
      return responseResult;
  }
}
